replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/safe_browsing/malware_details_unittest.cc

Index: chrome/browser/safe_browsing/malware_details_unittest.cc
diff --git a/chrome/browser/safe_browsing/malware_details_unittest.cc b/chrome/browser/safe_browsing/malware_details_unittest.cc
index 1431f616a41c62547ae414154b806f764b1d2710..3fc29057e2bc7e950f821fd1af96f66218aa5007 100644
--- a/chrome/browser/safe_browsing/malware_details_unittest.cc
+++ b/chrome/browser/safe_browsing/malware_details_unittest.cc
@@ -148,7 +148,7 @@ class MockSafeBrowsingUIManager : public SafeBrowsingUIManager {
 
   // When the MalwareDetails is done, this is called.
   virtual void SendSerializedMalwareDetails(
-      const std::string& serialized) OVERRIDE {
+      const std::string& serialized) override {
     DVLOG(1) << "SendSerializedMalwareDetails";
     run_loop_->Quit();
     run_loop_ = NULL;
@@ -185,13 +185,13 @@ class MalwareDetailsTest : public ChromeRenderViewHostTestHarness {
       : ui_manager_(new MockSafeBrowsingUIManager()) {
   }
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     ChromeRenderViewHostTestHarness::SetUp();
     ASSERT_TRUE(profile()->CreateHistoryService(
         true /* delete_file */, false /* no_db */));
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     profile()->DestroyHistoryService();
     ChromeRenderViewHostTestHarness::TearDown();
   }